Beaded Gasket 1R6573

Beaded gasket for sealing a joint between mating surfaces in Caterpillar equipment. It is used with Caterpillar engines and Caterpillar excavators, including the equipment models listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by the SKU 1R6573 and the corresponding Caterpillar equipment part-number format 1R-6573. Its function is to form a seal at the joint between two connected surfaces and help prevent leakage and contamination at the sealed connection.

Fitment

The gasket is listed for use with the following Caterpillar equipment and models:

• Caterpillar engine applications
• Caterpillar excavator applications
• Caterpillar 3046
• Caterpillar 3064
• Caterpillar 3066
• Caterpillar C4.2
• Caterpillar C6
• Caterpillar C6.4
• Caterpillar 311C
• Caterpillar 311D LRR
• Caterpillar 312C
• Caterpillar 312C L

Compatibility is specified for the Caterpillar engine and excavator applications indicated above. The model designation should be checked against the equipment identification and the part number before installation, particularly where the same machine series is available in different configurations.

Cross-reference numbers

• 1R6573
• 1R-6573

1R6573 is the SKU format, while 1R-6573 is the hyphenated part-number format supplied for the same gasket. These numbers identify the listed beaded gasket.

Specifications

The dimensional data is provided in the units listed above. The inch and centimetre values are retained as supplied for the individual parameters and are not presented as a complete dimensional conversion set. The gasket’s installation position is determined by the mating surfaces and service configuration of the applicable Caterpillar engine or excavator assembly.